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Analysis of Flow Field in the Cylinder of Gasoline Engine before and after Being Turbocharged

  • Hongjuan Ren
  • Yongxiang Tian
  • Qihua Ma
  • Jiao Luo
Conference paper
Part of the Communications in Computer and Information Science book series (CCIS, volume 304)

Abstract

Turbocharged gasoline engine can effectively improve engine performance, but it is more easy to lead to deflagration and other abnormal combustion phenomenon. In this paper, flow field in the cylinder of gasoline engine before and after being turbocharged is simulated instantaneously by numerical simulation. The results show that when the gasoline engine is turbocharged, the air flow in the cylinder is unchanged, which provide the visualization of the reason for deflagration of turbocharged gasoline engine. And the results provide the theoretical reference for the design and improvement of turbocharged gasoline engine.

Keywords

Gasoline Engine Turbocharging Numerical Simulation Flow Field 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Hongjuan Ren
    • 1
    • 2
  • Yongxiang Tian
    • 3
  • Qihua Ma
    • 1
  • Jiao Luo
    • 1
  1. 1.College of AutomotiveShanghai University of Engineering ScienceChina
  2. 2.College of AutomotiveTongji UniversityShanghaiChina
  3. 3.Scientific Research CenterShanghai Fire Research Institute of Ministry of Public SecurityChina

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